These past days the release of Office 365 by Microsoft has been all the rage and fury in the media. There is little documentation available, aside release notes. What would be really useful is to have MSFT disclose the technical documentation and the specifications of the protocols necessary to have third party interoperate with Office 365 (and not just with plugins). At this stage this is not available, nor is there an indication of the future availability of such documentation at any given date. The links below are worth keeping an eye on.

There are located at http://community.office365.com . You want to check out their forums and their wiki section. Inside these only the release notes and the documentation of the interaction of the online suite with Sharepoint are worth giving a look: